# Pharmanex Scanner v3 vs iAM4u

The clearest difference is ads: iAM4u at none against Pharmanex Scanner v3's shown. Pharmanex Scanner v3's advantage is update cadence (every 2 months vs every 6 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Pharmanex Scanner v3 ships an update every 2 months, iAM4u every 6 months. The most recent releases landed on September 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Pharmanex Scanner v3 | iAM4u |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/pharmanex-scanner-v3/id1478428355/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Ad-supported | — |
| Size | 53 MB | 78 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nu Skin Enterprises](https://appshunter.io/developer/327592547) | [APPKEE s.r.o.](https://appshunter.io/developer/1443676614) |

## What reviewers say

### Pharmanex Scanner v3

[App page](https://appshunter.io/ios/app/pharmanex-scanner-v3/id1478428355)

This app connects to a specialized scanner to perform skin carotenoid scans. It provides tools for tracking scan results, demographic data, and lifestyle correlations for both operators and individuals being scanned.

**Highlights:** Bluetooth connectivity to S3 Scanner, Skin carotenoid scan performance, Track skin carotenoid score (SCS), Demographic information tracking, Lifestyle/factor correlation data, Scan records management, Support links

**In-app purchases:** none


### iAM4u

[App page](https://appshunter.io/ios/app/iam4u/id1530754505)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pharmanex Scanner v3 free?

Pharmanex Scanner v3 is free to download, with no in-app purchases.

### Is iAM4u free?

iAM4u is free to download, with no in-app purchases.

### Do Pharmanex Scanner v3 or iAM4u have ads?

Pharmanex Scanner v3 shows ads; iAM4u does not.

### Which is updated more often, Pharmanex Scanner v3 or iAM4u?

Pharmanex Scanner v3 ships an update every 2 months, and iAM4u every 6 months. Most recently, Pharmanex Scanner v3 was updated on September 24, 2026 and iAM4u on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*